Abarongoye amashure Lycée Central saint Gabriel na Lycée de l’Amitié yakozweko n’ingingo ya CNTB bavuga ko barenganijwe. Salvator Nsavyimana, uwuserukira Lycée Central saint Gabriel imbere y’amategeko, aremeza ko ikibanza iryo shure ririmwo ari ica leta. Agasaba leta ko mu gufata iyo ngingo, yokorera no ku vyagiye birasubirwamwo kuri izo nyubako.